<article id="wikiArticle">
<div><div class="blockIndicator nonStandard nonStandardHeader">
<p><strong><span class="icon-only-inline" title="This API has not been standardized."><i class="icon-warning-sign"> </i></span> 非标准</strong><br/>
      该特性是非标准的，请尽量不要在生产环境中使用它！</p>
</div>
<div class="blockIndicator warning">
<p><strong>Warning:</strong> These APIs will only work in Microsoft applications, and are not on a standards track.</p>
</div>
</div>
<p>Microsoft browsers (Internet Explorer, and in a few cases, Microsoft Edge) support a number of special Microsoft extensions to the otherwise standard <a href="/en-US/docs/Web/JavaScript">JavaScript APIs</a>.</p>
<h2 id="Objects">Objects</h2>
<div class="index">
<ul>
<li><a class="new" href="Reference/ActiveXObject" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>ActiveXObject</code></a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><a class="new" href="Reference/Debug" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>Debug</code></a> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><a class="new" href="Reference/Enumerator" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>Enumerator</code></a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><a class="new" href="Reference/VBArray" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>VBArray</code></a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
</ul>
</div>
<h2 id="Functions">Functions</h2>
<div class="index">
<ul>
<li><a class="new" href="Reference/GetObject" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>GetObject</code></a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><a class="new" href="Reference/ScriptEngine" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>ScriptEngine</code></a> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><a class="new" href="Reference/ScriptEngineBuildVersion" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>ScriptEngineBuildVersion</code></a> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><a class="new" href="Reference/ScriptEngineMajorVersion" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>ScriptEngineMajorVersion</code></a> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><a class="new" href="Reference/ScriptEngineMinorVersion" rel="nofollow" title="此页面仍未被本地化, 期待您的翻译!"><code>ScriptEngineMinorVersion</code></a> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
</ul>
</div>
<h2 id="Statements">Statements</h2>
<div class="index">
<ul>
<li><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/at-cc-on">@cc-on</a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/at-if">@if</a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/at-set">@set</a> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
</ul>
</div>
<h2 id="Other">Other</h2>
<div class="index">
<ul>
<li><code><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/Date.getVarDate">Date.getVarDate()</a></code> <span class="icon-only-inline" title="This is an obsolete API and is no longer guaranteed to work."><i class="icon-trash"> </i></span></li>
<li><code><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/Error.description">Error.description</a></code> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><code><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/Error.number">Error.number</a></code> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
<li><code><a href="/en-US/docs/Web/JavaScript/Microsoft_JavaScript_extensions/Error.stackTraceLimit">Error.stackTraceLimit</a></code> <span title="This deprecated API should no longer be used, but will probably still work."><i class="icon-thumbs-down-alt"> </i></span></li>
</ul>
</div>
<h2 id="See_also">See also</h2>
<ul>
<li><a href="/en-US/docs/Web/CSS/Microsoft_Extensions">Microsoft CSS Extensions</a></li>
<li><a href="/en-US/docs/Web/API/Microsoft_API_extensions">Microsoft DOM Extensions</a></li>
</ul>
</article>